AZDelivery 3 x TP5400 Micro USB Port Power Bank Module Charge Controller Voltage Regulator Including E Book!

✅ The TP5400 chip combines charge controller and voltage regulator in the smallest space. ✅ The module is ideal to supply your microcontroller projects with a Li-Po or Li-Ion battery. ✅ The charge controller switches off reliably at 4.2V and offers protection against deep discharge. ✅ Thanks to the low consumption of 0.1 mA, the module can remain permanently connected to the battery. ✅ This product includes an E-Book that provides useful information on how to begin your project, it helps with a quick setup and saves time on the configuration process. We provide an array of application examples, full installation guides and libraries.